Any job or career in Exercise Science will undoubtedly require at least one fitness professional certification offered by the various health and exercise organizations. It can be a daunting task researching the many different certifications - not only to find one from a reputable organization - but one that best fits your professional pursuits as well. To make things a little easier for you, here are 5 of the top Exercise Science certifications you can go after and the area in which each is best suited.